X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fmorpheus.git;a=blobdiff_plain;f=main.c;h=6916f226ecaad42df4cbba74ebf897a0c9a6a75d;hp=d508e7db44a938dbe0ce0b275506a3accf8f4008;hb=6ee2d4c247b82dc4aea6e9e5e6aecd7d857aaafd;hpb=cdf203b95bccd0e7e01e83800ad8435f4a2da8c3

diff --git a/main.c b/main.c
index d508e7d..6916f22 100644
--- a/main.c
+++ b/main.c
@@ -26,73 +26,138 @@
 #include "display.h"
 
 /* global variables */
-u32 sum_z_cells;
+u32 *rand_buf,*rand_current;
+u32 gr;
 int random_fd; /* /dev/urandom file descriptor */
 
 int usage()
 {
  puts("usage:");
  puts("-h: help");
- puts("-a <value> \t slope of nuclear energy loss (default 1)");
- puts("-c <value> \t nuclear enery loss at depths 0 (default 0)");
- puts("-x <value> \t # x cells (default 50)");
- puts("-y <value> \t # y cells (default 50)");
- puts("-z <value> \t # z cells (default 100)");
- puts("-s <value> \t # steps to calculate (default 5000)");
+ printf("-a <value> \t slope of nuclear energy loss (default %d)\n",DEFAULT_SLOPE_NEL);
+ printf("-c <value> \t nuclear enery loss at depths 0 (default %d)\n",DEFAULT_START_NEL);
+ printf("-x <value> \t # x cells (default %d)\n",DEFAULT_X_SEG);
+ printf("-y <value> \t # y cells (default %d)\n",DEFAULT_Y_SEG);
+ printf("-z <value> \t # z cells (default %d)\n",DEFAULT_Z_SEG);
+ printf("-s <value> \t # steps to calculate (default %d)\n",DEFAULT_STEPS);
  puts("-X <value> \t display area intercept point x (default # x celss / 2)");
  puts("-Y <value> \t display area intercept point y (default # y cells / 2)");
  puts("-Z <value> \t display area intercept point z (default # z cells / 2)");
- puts("-d <value> \t refresh every <value> loops (default 100)");
- puts("-r <value> \t pressure range from amorphous SiCx (default 2)");
- puts("-f <value> \t faktor for pressure from amorphous SiCx (default 1)");
+ printf("-d <value> \t refresh every <value> loops (default %d)\n",DEFAULT_DISPLAY_REF_RATE);
+ printf("-r <value> \t pressure range from amorphous SiCx (default %d)\n",DEFAULT_A_P_RANGE);
+ printf("-f <value> \t faktor for pressure from amorphous SiCx (default %f)\n",DEFAULT_A_P_FAKTOR);
+ printf("-p <value> \t p0 for probability of cell getting amorph (default %f)\n",DEFAULT_A_P_P0);
+ printf("-C <value> \t C start concentration (default %d)\n",DEFAULT_C_DIST_START_CONC);
+ printf("-S <value> \t slope of linear C distribution (default %d)\n",DEFAULT_C_DIST_SLOPE);
  return -23;
 }
 
-int make_amorph(u32 *cell)
+int make_amorph(cell *cell)
 {
- *cell|=AMORPH;
+ cell->status|=AMORPH;
  return 23;
 }
 
-int make_cryst(u32 *cell)
+int make_cryst(cell *cell)
 {
- *cell&=~AMORPH;
+ cell->status&=~AMORPH;
+ return 23;
+}
+
+int distrib_c_conc(cell *cell_p,int c_c0,int c_slope,u32 c_conc,u32 x_max,u32 y_max,u32 z_max)
+{
+ int i,j;
+ u32 area,c_area,total,count;
+ u32 x,y,z,sum_c_z;
+
+ total=0;
+ area=x_max*y_max;
+ sum_c_z=c_c0*z_max+c_slope*gr;
+
+ for(i=0;i<z_max;i++)
+ {
+  count=0;
+  c_area=(c_conc*(c_c0+(i+1)*c_slope))/sum_c_z;
+  for(j=0;j<area;j++)
+  {
+   if(!(cell_p+j+i*area)->status&AMORPH) count++; 
+  }
+  for(j=0;j<area;j++)
+  {
+   if(!(cell_p+j+i*area)->status&AMORPH)
+   { 
+    (cell_p+j+i*area)->conc=c_area/count;
+    total+=c_area/count;
+   }
+  }
+  j=0;
+  while(j<c_area%count)
+  {
+   x=rand_get(x_max);
+   y=rand_get(y_max);
+   if(!(cell_p+x+y*x_max+i*area)->status&AMORPH)
+   {
+    (cell_p+x+y*x_max+i*area)->conc+=1;
+    total++;
+    j++;
+   }
+  }
+ }
+ i=0;
+ while(i<c_conc-total)
+ {
+  x=rand_get(x_max);
+  y=rand_get(y_max);
+  z=rand_get_lgp(c_slope,c_c0,z_max);
+  if(!(cell_p+x+y*x_max+z*area)->status&AMORPH)
+  {
+   (cell_p+x+y*x_max+z*area)->conc+=1;
+   i++;
+  }
+ }
  return 23;
 }
 
 /* look at cell ... */
-int process_cell(void *cell_p,u32 x,u32 y,u32 z,u32 x_max,u32 y_max,u32 z_max,int range,int faktor)
+int process_cell(cell *cell_p,u32 x,u32 y,u32 z,u32 x_max,u32 y_max,u32 z_max,int range,double faktor,double p0,u32 *c_conc)
 {
- /* is amorph? */
- u32 *cell;
+ cell *this_cell;
  int i,j,k;
- float count;
- cell=(u32 *)(cell_p+x+y*(x_max-1)+z*(x_max-1)*(y_max-1));
- count=0;
+ double pressure;
+
+ this_cell=cell_p+x+y*x_max+z*x_max*y_max;
+ pressure=p0*URAND_2BYTE_MAX;
+
  for(i=-range;i<=range;i++)
+ {
   for(j=-range;j<=range;j++)
+  {
    for(k=-range;k<=range;k++)
-    if(!(i==0 && j==0 && k==0) && (x>=range && x<x_max-range) \
-        && (y>=range && y<y_max-range) && (z>=range && z<z_max-range))
-     if(*(u32 *)(cell_p+(x+i)+(y+j)*(x_max-1)+(z+k)*(x_max-1)*(y_max-1))&AMORPH)
-      // total+=range*range-
-      count+=0.01*faktor*1.0/(i*i+j*j+k*k);
- /* count is propability of cell getting amorph */
- /* for now assume 1 - ~ is propability of cell getting cryst if allready amorphous */    
- if(*cell&AMORPH)
- {
-  if((1-count)*URAND_2_MAX<=rand_get(URAND_2_MAX))
-  {  
-   printfd("cell getting cryst. ...(%f)\n",(1-count));
-   make_cryst(cell);
+   {
+    if(!(i==0 && j==0 && k==0))
+    {
+     // if((cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->status&AMORPH) pressure+=(cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->conc*faktor*URAND_2BYTE_MAX/(i*i+j*j+k*k);
+     if((cell_p+((x+x_max+i)%x_max)+((y+j+y_max)%y_max)*x_max+((z+k+z_max)%z_max)*x_max*y_max)->status&AMORPH) pressure+=faktor*URAND_2BYTE_MAX/(i*i+j*j+k*k);
+    }
+   }
   }
+ }
+ pressure*=this_cell->conc;
+ if(this_cell->status&AMORPH)
+ {
+  /* wrong probability! just test by now ...*/
+  if(rand_get(URAND_2BYTE_MAX)>pressure)
+  {
+    make_cryst(this_cell);
+    *c_conc=*c_conc+1+this_cell->conc;
+  } else *c_conc+=1;
  } else
  {
-  if(count*URAND_2_MAX<=rand_get(URAND_2_MAX))
+  if(rand_get(URAND_2BYTE_MAX)<=pressure)
   {
-   printfd("cell getting amorph ...(%f)\n",count);
-   make_amorph(cell);
-  }
+   make_amorph(this_cell);
+   *c_conc=*c_conc+1-this_cell->conc;
+  } else *c_conc+=1;
  }
  return 23;
 }
@@ -103,12 +168,19 @@ int main(int argc,char **argv)
  u32 x,y,z; /* cells */
  int i; /* for counting */
  int slope_nel,start_nel; /* nuclear energy loss: slope, constant */
- int a_p_range,a_p_faktor; /* pressure range and faktor from amorphous sic */
+ int a_p_range; /* p. range of amorphous sic */
+ double a_p_faktor,a_p_p0; /* p0 and faktor of amorphous sic */
+ int c_dist_c0,c_dist_slope; /* c start concentration and linear slope of c distribution */
+ u32 c_conc;
  int steps; /* # steps */
- void *cell_p;
+ cell *cell_p;
  struct __display display;
  u32 display_x,display_y,display_z; /* intercept point of diplayed areas */
  u32 display_refresh_rate; /* refresh rate for display */
+ int quit=0; /* continue/quit status */
+
+ printfd("debug: sizeof my u32 variable: %d\n",sizeof(u32));
+ printfd("debug: sizeof my cell struct: %d\n",sizeof(cell));
 
  /* default values */
  x_cell=DEFAULT_X_SEG;
@@ -118,6 +190,10 @@ int main(int argc,char **argv)
  start_nel=DEFAULT_START_NEL;
  a_p_range=DEFAULT_A_P_RANGE;
  a_p_faktor=DEFAULT_A_P_FAKTOR;
+ a_p_p0=DEFAULT_A_P_P0;
+ c_dist_c0=DEFAULT_C_DIST_START_CONC;
+ c_dist_slope=DEFAULT_C_DIST_SLOPE;
+ c_conc=DEFAULT_C_C0;
  steps=DEFAULT_STEPS;
  display_x=x_cell/2;
  display_y=y_cell/2;
@@ -169,7 +245,19 @@ int main(int argc,char **argv)
      a_p_range=atoi(argv[++i]);
      break;
     case 'f':
-     a_p_faktor=atoi(argv[++i]);
+     a_p_faktor=atof(argv[++i]);
+     break;
+    case 'p':
+     a_p_p0=atof(argv[++i]);
+     break;
+    case 'b':
+     c_conc=atoi(argv[++i]);
+     break;
+    case 'C':
+     c_dist_c0=atoi(argv[++i]);
+     break;
+    case 'S':
+     c_dist_slope=atoi(argv[++i]);
      break;
     default:
      usage();
@@ -185,48 +273,63 @@ int main(int argc,char **argv)
   return -23;
  }
 
- /* calculate sum_z_cells one time! */
- sum_z_cells=0;
- for(i=1;i<=z_cell;i++) sum_z_cells+=(start_nel+i*slope_nel);
- printfd("debug: sum z cells -> %d\n",sum_z_cells);
-
+ /* calculate gr one time! */
+ gr=0;
+ for(i=1;i<=z_cell;i++) gr+=i;
+ printfd("debug: gr = %d\n",gr);
 
- /* testing ... */
+ /* allocate random number buffer */
+ printf("malloc will free %d bytes now ...\n",RAND_BUF_SIZE);
+ if((rand_buf=(u32 *)malloc(RAND_BUF_SIZE))==NULL)
+ {
+  puts("failed allocating memory for random numbers");
+  return -23;
+ }
+ rand_current=rand_buf+RAND_BUF_SIZE;
 
  /* allocate cells */
- printf("malloc will free %d bytes now ...\n",x_cell*y_cell*z_cell*sizeof(u32));
- if((cell_p=malloc(x_cell*y_cell*z_cell*sizeof(u32)))==NULL)
+ printf("malloc will free %d bytes now ...\n",x_cell*y_cell*z_cell*sizeof(cell));
+ if((cell_p=(cell *)malloc(x_cell*y_cell*z_cell*sizeof(cell)))==NULL)
  {
-  puts("failed allocating memory for cells\n");
+  puts("failed allocating memory for cells");
   return -23;
  }
- memset(cell_p,0,x_cell*y_cell*z_cell*sizeof(u32));
+ memset(cell_p,0,x_cell*y_cell*z_cell*sizeof(cell));
 
  /* init display */
+ printfd("debug: init display now ...\n");
  display_init(x_cell,y_cell,z_cell,&display,cell_p,&argc,argv);
 
  /* main routine */
+ printfd("debug: starting main routine ...\n");
  for(i=0;i<steps;i++)
  {
   x=rand_get(x_cell);
   y=rand_get(y_cell);
-  z=rand_get_lgp(slope_nel,start_nel);
+  z=rand_get_lgp(slope_nel,start_nel,z_cell);
+  printfd("x = %u, y = %u, z = %u\n",x,y,z);
 
   /* todo */
-  // distrib_c_conc(cell_p);
+  distrib_c_conc(cell_p,c_dist_c0,c_dist_slope,c_conc,x_cell,y_cell,z_cell);
 
-  // process_cell((u32 *)(cell_p+x+y*(x_cell-1)+z*(x_cell-1)*(y_cell-1)));
-  process_cell(cell_p,x,y,z,x_cell,y_cell,z_cell,a_p_range,a_p_faktor);
+  // process_cell(cell_p+x+y*x_cell+z*x_cell*y_cell);
+  process_cell(cell_p,x,y,z,x_cell,y_cell,z_cell,a_p_range,a_p_faktor,a_p_p0,&c_conc);
 
   /* display stuff */
-  if((i%display_refresh_rate)==0) 
+  if((i%display_refresh_rate)==0)
    display_draw(&display,display_x,display_y,display_z);
  }
+ printfd("debug: main routine finished!\n");
   
- /* display again and quit when button hit */
+ /* display again and listen for events */
  display_draw(&display,display_x,display_y,display_z);
- puts("hit button to quit ...");
- getchar();
+ display_event_init(&display);
+
+ while(!quit)
+ {
+  display_scan_event(&display,&display_x,&display_y,&display_z,&quit);
+  display_draw(&display,display_x,display_y,display_z);
+ }
 
  display_release(&display);